Pith Number

pith:MHAYNBF2

pith:2025:MHAYNBF2AIYJNGZZ5VN4PTMOTJ

not attested not anchored not stored refs pending

IDENT Review: Recent Advances in Identification of Differential Equations from Noisy Data

Hao Liu, Roy Y. He, Sung Ha Kang, Wenjing Liao

arxiv:2506.07604 v1 · 2025-06-09 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHAYNBF2AIYJNGZZ5VN4PTMOTJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Stoch-IDENT: New Method and Mathematical Analysis for Identifying SPDEs from Data

Receipt and verification

First computed	2026-07-05T11:18:30.215885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c18684ba0230969b39ed5bc7cd8e9a47a11ea18fb91b88c8e8e51ba3abd6b0

Aliases

arxiv: 2506.07604 · arxiv_version: 2506.07604v1 · doi: 10.48550/arxiv.2506.07604 · pith_short_12: MHAYNBF2AIYJ · pith_short_16: MHAYNBF2AIYJNGZZ · pith_short_8: MHAYNBF2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MHAYNBF2AIYJNGZZ5VN4PTMOTJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 61c18684ba0230969b39ed5bc7cd8e9a47a11ea18fb91b88c8e8e51ba3abd6b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b911d1ac5f25475cb757c39afabbd89446db28aeb344b7232473a5f717d6140",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-09T10:05:21Z",
    "title_canon_sha256": "5ffa6e3ce40a23020ea491d31cb54935d81dcb1f46cf47dd6a424b54d4ee3d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07604",
    "kind": "arxiv",
    "version": 1
  }
}